Charles Hubert Chrome Finish Open Window Moon Phase Pocket Watch COA:OH the watch runs on quartz 50212STN104 the watch runs on quartz movement and water resistance to 100m Features: Stainless Steel Case Leather Strap Quartz Movement Mineral Crystal Black Dial Analog Display Chronograph Function Tachymeter Scale Luminous Hands And Markers Screwed Case Back Buckle Clasp 50m Water Resistance Approximate Case Diameter: 48mm Approximate Case Thickness: 10mm Brand: Charles Hubert Regular Price: $209 5 in Case Material: Brass Caseback Material: Brass Watch Band Type: Chain Watch Band Material: Brass Watch Dial Color: White Watch Case Size: 51 mm Watch Function: Moon Phase Watch Hands: Black Watch Movement Warranty: Limited Lifetime Item Weight U M: lbs Width of Item: 5 mm Watch Band Width: 5 mm Packaging: Gift Boxed Product Type: Watch Sold By Unit: Each Crystal Material: Acrylic Crown Type: Push Pull Material: Primary Color Watch Type: Pocket Licensed Through: Charles Hubert Paris Watch Movement Type: Quartz (Battery Operated) Return Policy: If not 100% satisfied return watch in 30 days for a full refund or exchange